MExcelsior
Member
Quick question, my starboard drive is showing zero PSI H2O reading when running on muffs. Water is flowing great through the exhaust and the engine isn't overheating, but still wondering if the pressure from my garden hose is keeping the engine cool. My thought was that water cannot get through the pump unless it was running, but I could be wrong. Just want to make sure things are normal.
(My impeller is only 1 year old). Any thoughts...... Normally the H2O reading is low when on muffs, but it doesn't come off zero. The port is showing anywhere from .3 to .9 when I put at 1500 rpm. Usually in the lake, I believe the pressure is considerably higher.
Thanks in advance for your help.
(My impeller is only 1 year old). Any thoughts...... Normally the H2O reading is low when on muffs, but it doesn't come off zero. The port is showing anywhere from .3 to .9 when I put at 1500 rpm. Usually in the lake, I believe the pressure is considerably higher.
Thanks in advance for your help.